Wrist and thumb zone immobilizer



FIG. 1 is a perspective view illustrating the front or proximal palmportion and a first side of my new design for a wrist and thumb zoneimmobilizer;

FIG. 2 is a perspective view illustrating a second side and the openrear, top and lower ends thereof;

FIG. 3 is a perspective view thereof as seen from the second side; and

FIG. 4 is a top perspective view thereof particularly illustrating themain top and thumb openings, and the rear and bottom openings.

The ornamental design for a wrist and thumb zone immobilizer, as shown. 